Yin deficiency is categorized into heart yin deficiency, lung yin deficiency, liver yin deficiency, kidney yin deficiency, you can take six flavors of dihuang pills and other proprietary Chinese medicines under the guidance of a traditional Chinese medicine practitioner to regulate the specific effects of the degree of individual conditions vary, you need to comply with the doctor’s instructions to use the medication. Yin deficiency refers to the lack of fluid, essence and blood, often manifested as emaciation, hot flashes (a burst of heat, feel the heat from the bone to the outside), night sweating (abnormal sweating after going to sleep, waking up sweating stops), five heart heat (the heart of the two hands and the heart of the two feet hot, and conscious of the heart and chest hot), dizziness and ear tinnitus, dry mouth and throat, red cheekbones and red, and so on. Yin deficiency should be treated by nourishing yin, and if yin deficiency is exuberant (deficiency of yin essence in the body and hyperactive deficiency fire), yin should be nourished to clear heat (nourishing yin fluid and clearing heat). Six-flavored Dihuang Pill is composed of ripened dihuang, wine cornelian cherry, mudanpi, Chinese yam, poria, zedoary, with the effect of nourishing yin and tonifying the kidney, used for the treatment of kidney yin deficiency, dizziness and tinnitus, lumbar and knee soreness and tenderness (a feeling of soreness and weakness of the waist and knees), bone vaporization and tidal fever, night sweating and spermatorrhea and other disorders. The adverse reactions and contraindications of the drug are not clear, but it is not suitable to take cold medicines during the period of taking the drug, spicy food is prohibited, and pregnant women and children should take the drug under the guidance of a physician. It is recommended to consult a doctor in time, under the guidance of the doctor’s evidence to take medication, not blindly use their own medication.